Robertshaw brings reliability, quality and compatibility
together in a cost conscious replacement ignition control
board. For use with standard 120 VAC Silicon Carbide hot
surface igniter elements, the control board was designed to
meet or exceed OEM requirements. Microprocessor monitoring
of the thermostat, inducer pressure switch, thermal limits
and flame current input is constant. The software verifies
program code integrity and general microprocessor health
continually to insure the highest level of safety. LEDs display
industry-familiar error blink codes to help diagnose
field problems.
Features- Field selectable fan delay (90, 120, 160, 180 seconds)
- High and low speed fan relay contacts
- Output terminal for air cleaner, humidifier, or fresh air control (120VAC)
- Inducer pressure switch and thermal hi-limit failure detection
- Captive screw terminals for thermostat connections
- Microprocessor supervised for safe operation and accuracy
- Automatic resetting lockouts ensure safety but eliminate nuisance calls
- Electronic flame rectification sensing for safety and reliability
- Speed-up test mode aids quick and thorough system checkout
- Both sides conformal coated with acrylic for long life
- Compatible with all 24VAC thermostats including powerstealing and battery operated units